baber/WOPTO huggingface dataset:
Patent JP-S5869478-A (JP)
Title: Constant position stop controller
Inventor: SAITOU YOSHIYUKI
IPC: H02P3/06
Filed: 1981-10-21
Abstract: PURPOSE:To perform the stopping operation by sufficiently utilizing the torque capacity of a motor by calculating the maximum deceleration rate matched to the motor and a driven unit at the time of controlling the stoppage of the driven unit at the constant position and preparing a deceleration speed reference corresponding to the rate. CONSTITUTION:A strip material 3 passed through a rolling machine 1 is passed through a deflector roll 2 and is wound on a winding machine 4. At this time, the winding coil diameter D2 at the time of starting the control of the tail end constant position stop is obtained from a signal of a detector 10 for detecting  the fact that the tail end of the material 3 has passed through the machine 1  and signals of pulse oscillators 7, 8 of the machine 4, is inputted to a coil diameter arithmetic unit 21 to calculate the winding coil diameter D3 during the control, which is applied to an inertial moment arithmetic unit 22 and a torque  arithmetic unit 23 to obtain the maximum deceleration rate by an arithmetic  unit 24. The rate is applied to a speed reference arithmetic unit 25, and the tail  end is stopped at the constant position of the machine 4. Accordingly, the  capacity of the motor can be sufficiently utilized to perform the optimum time control.
Patent JP-H0296171-A (JP)
Title: Protective film for heat fixing and heat fixing method
Inventor: HAYAKAWA SEIJI
IPC: G03D13/00
Filed: 1988-07-05
Abstract: PURPOSE:To stabilize images by acting a feed stop signal of a protective film when the information on the protective film surface is not detectable by a discriminating means and controlling the feed speed, etc., of the protective film when the information on the protective film surface is detected. CONSTITUTION:The passage of the protective film 1 is detected by a detecting means 10 when a color developing sheet 3 is inserted into the protective films 1 and is fed into a heat fixing device 8. The discriminating means 11 operates upon lapse of the specified time. The stop signal acts to automatically stop the feed of the color developing sheet 3 before the sheet is fed to the heat fixing device 8 unless the information on the protective film surface 1 is detected by the discriminating means 11. On the other hand, the feed speed of the protec tive films 1 and the temp., etc., of the heat fixing device 8 are changed to correct condition when the information on the protective film surface 1 is detected by the discriminating means 11. The heat fixing processing of the color developing sheet 3 inserted in the protective films 1 is then executed under the correct conditions. The stable image quality is obtd. in this way.
Patent JP-H0216534-A (JP)
Title: Image forming device
Inventor: KUWABARA SATORU
IPC: G03B27/73
Filed: 1988-07-05
Abstract: PURPOSE:To stabilize the color balance of an output image even if a source voltage varies by detecting the variation of the source voltage and controlling an exposure lamp so that the color temperature of light emitted by an exposure lamp is constant. CONSTITUTION:This device is provided with a means which detects the variation of the source voltage and a means which controls the exposure lamp according to the detected voltage so that the color temperature of the irradiation light is constant. Namely, a source voltage input part 51 is connected to the power source of the exposure lamp 3 and the value of the source voltage is converted by an A/D converter 51a into digital data, which is inputted to a CPU 52. The CPU 52 reads an angle of conduction required to hold the color temperature of the light emitted by the exposure lamp 3 constant against the variation of the source voltage out of a storage part 53 according to the digital data. Then a control signal is sent to a phase control part 50 connected in series with the exposure lamp 3 to perform phase control so that the color temperature of the irradiation light of the exposure lamp 3 is constant. Consequently, even if the source voltage varies, the color temperature of the emitted light is held constant, so the stable output image is obtained.
Patent JP-S5870153-A (JP)
Title: Detector for temperature and humidity
Inventor: WATANABE TOSHIO
IPC: G01N27/02
Filed: 1981-10-23
Abstract: PURPOSE:To prevent a titled device from being stuck by dielectric dust and to reduce manufacturing man-hours by constituting an electrode pattern only on the reverse surface of a dielectric, by arranging to form an electric field curtain even if the device is used in the atmosphere having much floating dust. CONSTITUTION:A sheet-shaped dielectric 3 made of polyimide, etc. is provided at a temp. and humidity sensor 5, and the first and second linear electrodes groups 1, 2 such as copper are provided parallelly with each other on the reverse surface of a dielectric, and an insulating layer 4 which is molded with epoxy resin, etc. is disposed at the side of electrodes surfaces of the dielectric 3, and the electrodes groups 1, 2 are insulated with each other. An observed value is stored in an operational circuit 9 and the amount of electric current flowing into the sensor 5 from an electric source of alternating voltage 7, is detected by a current detector 6, and this detected value and a detected value from a temp. sensor 8 are inputted to the circuit 9, and after an output signal from the circuit 9 is amplified as occasion demands, this is inputted to a temp. and humidity displaying device 11 or a temp. and humidity adjusting device 12.
Patent JP-H1115324-A (JP)
Title: Fixing roller driving device
Inventor: FURUKAWA KATSUICHI
IPC: G03G15/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To keep the constantly excellent printing quality by interposing a clutch in the drive system of a second fixing roller, disengaging the clutch in the single side printing, and coupling the clutch in the both sides printing. SOLUTION: Both a first fixing roller and a second fixing roller 4 are used in the both sides printing, while only the second fixing roller 4 is used in the single side printing. A control device 15 is provided, in which a clutch 13 is interposed in the drive system of the second fixing roller 4, the clutch 13 is uncoupled in the single side printing, and the clutch 13 is coupled in the both sides printing. For example, in a case of the single side four-color printing in which the sophisticated quality is required, the clutch 13 is uncoupled, and a web on the delivery side is drawn only by a delivery roller 8 capable of being rotated at high accuracy.  In a case of both sides printing, such as both sides two-color printing, the clutch 13 is coupled to cope with the resistance of a cleaning device against the second fixing roller 4, and the fluctuation in resistance by the cleaning device is suppressed.
Patent JP-H1112393-A (JP)
Title: Conductive elastic rubber member
Inventor: NISHIMORI KOICHI
IPC: B65H5/06
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a conductive elastic rubber member high in the ageing stability of an electric resistance value in a conductive elastic rubber portion and maintaining excellent rubber physical properties. SOLUTION: This conductive elastic rubber member uses a conductive elastic rubber in at least one portion. Therein, the conductive elastic rubber is obtained by vulcanized a rubber component containing a conducting agent with a vulcanizing agent comprising sulfur and an organic peroxide. The rubber component contains an ethylene-propylene-diene rubber as an essential rubber component, and the conductive elastic rubber member preferably satisfies a relation of the inequality: 0.5<=A/B<=10, wherein A is the weight (pts.wt.) of the sulfur; B is the weight (pts.wt.) of the organic peroxide.
Patent JP-S6061698-A (JP)
Inventor: UNOKI KAZUO
IPC: G21F9/06
Filed: 1983-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5792012-A (JP)
Title: Polymerizing method of quaternary ammonium salt type diallylamine derivative monomer
Inventor: UEDA TOSHIO
IPC: C08F2/04
Filed: 1980-12-01
Abstract: PURPOSE: To obtain a polymer having a high molecular weight easily, by making a polymerization solution for polymerizing a quaternary ammonium salt type diallylamine derivative monomer at an alkalinity of a specific pH or above.  
     CONSTITUTION: A quaternary ammonium salt type diallylamine derivative monomer, e.g. dimethyldiallylammonium chloride, of the formula (R 1  and R 2  are H or CH 3 ; R 3  and R 4  are 1W18C alkyl, etc.; X is halogen other than F, CH 3 COO, etc.) is polymerized in the presence of a polymerization initiator, e.g. ammonium persulfate, in water or a polar solvent. In the process, an alkaline metallic hydroxide, e.g. NaOH, in an amount of preferably 1W10 mole% based on the monomer is added to keep the pH of the polymerization solution at 13 or above. The molecular weight of the polymer obtained at a monomeric concentration of 60W70% reaches a maximum. The more the amount of the alkaline substance, the higher the polymerization rate is. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08340087-A (JP)
Title: Ferroelectric nonvolatile memory
Inventor: SUZUKI MASAYUKI
IPC: H01L29/792
Filed: 1995-06-12
Abstract: PURPOSE: To provide a planar type ferroelectric nonvolatile memory having an optimum structure. CONSTITUTION: A ferroelectric nonvolatile memory is constituted by providing a Bi2 SrTa2 O9 thin film 3 having a prescribed shape on an Si substrate 1 with a buffer layer composed of an MgAl2 O4 thin film 2 in between and SrRuO3 thin films 4 and 5 on the thin film 2 on both sides of the thin film 3 so that the films 4 and 5 can be brought into contact with the side walls of the film 3. The thin film 3 constitutes a ferroelectric thin film 3 and the thin films 4 and 5 constitute electrodes. Then an insulating cap layer 6 is provided on the thin films 3 and 4 and 5 as a protective film. The face orientations of the substrate 1, MgAl2 O4 thin film 2 Bi2 SrTa2 O9 thin film 3 SrRuO3 thin films 4 and 5 are selected so that the substrate 1 and the thin films 2 and 3 can be roughly lattice-matched to each other and the thin films 4 and 5 can be roughly lattice- matched to the thin film 2.  In another example, a (PbTiO3 )n /(Bi2 O3 )m super lattice is used in place of the Bi2 SrTa2 O9 thin film 3.
Patent JP-H0221131-A (JP)
Title: Scorch-producing heat cooker
Inventor: ABE TERUO
IPC: F24C7/02
Filed: 1988-07-07
Abstract: PURPOSE:To give food scorch on the surface as desired independent of whether the surface of the food is coarse or smooth or whether the heating time is long or short by controlling heating devices on the basis of the output from an optical sensor for sensing the reflected light from a scorched surface. CONSTITUTION:When there is food 9 in the heating chamber 2 in a microwave oven, the application of power to the heaters 10, 11 causes the temperatures of the food 9 and the heating chamber 2 to rise with heating of the heater 10, 11. At this state, an illumination lamp 13 is also turned on especially to expose the food 9 to light in a wave band in an approximate range of 400nm to 550nm. When the food 9 begins to be scorched at the surface with time, the intensity of the light which has been reflected at the scorched surface and reaches a scorch-detecting optical sensor 21 declines, causing the signals outputted by the optical sensor 21 to begin decreasing. A control device 23 to which the output signals from the optical sensor 21 are inputted has in storage the output value at the beginning of the heating, and compares the changing values under measurement with the initial value in storage; when it identifies that a specified change, corresponding to a desirable degree of scorch, has taken place in the intensity of the reflected light, it shuts off the power supply to the heaters 10, 11.
Patent JP-H1116358-A (JP)
Title: Semiconductor memory device
Inventor: TAKAHASHI HIROYUKI
IPC: G11C11/413
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To enable reduction of memory cell current and improvement in operation rate by generating a word control pulse for turning off the word line after the word line is selected and read data appears on the digit line. SOLUTION: WPG102 having received CLK111 under the reading condition generates a pulse in the first cycle and an AND circuit using the previously defined X1 to Xn selects one of WL1 to WLn and sets this line to high level. The transfer NMOS in the selected memory cell turns on and a cell current flows from the digit line charged previously by a precharging circuit PC to the low level side in the memory cell. A timing adjustment circuit BPC101 having triggered the CLK111 sets PC110 to the low level in the same timing as the selection of WL1 107 to turn OFF M1, M2. When M1, M2 turn off, the digit line is in the floating condition but a cell current continuously subtracted from the B1 B side and thereby the potential is continuously lowered.
Patent JP-S6413658-A (JP)
Title: Dram access control device
Inventor: NATSUI SATOSHI
IPC: G06F12/02
Filed: 1987-07-07
Abstract: PURPOSE:To easily realize a memory capacity increase at a slave side by having a timing generating function and an address switching function to execute the division at the time of an address at a master side. CONSTITUTION:An address control part 12 receives an address signal and an address strobe signal from a CPU 11, and transmits a first address strobe signal to a DRAM 21 side together with a row address. An acknowledging signal generating part 22 to receive the first strobe signal returns an address acknowledging signal. An address control part 12 to receive the address acknowledging signal transmits the second address strobe signal together with a column address, and the acknowledging signal generating part 22 to receive the signals returns a data acknowledging signal and an access is completed. Thus, the memory capacity increase at the slave side can be easily realized.
Patent JP-S6061304-A (JP)
Title: Pneumatic tire for heavy duty vehicle travelling on bad surface road
Inventor: TOKUMARU KENJI
IPC: C08L9/00
Filed: 1983-09-16
Abstract: PURPOSE:To enhance the cut-resistivity and durability, against heating, of a pneumatic tire for large-side trucks, etc., by specifying the structure of styenen butadiene, the I2 absorption amount of a carbon black, the amount of blending, Rupke type repulsive resiliency, etc. for a tread rubber used in the tire. CONSTITUTION:A tread rubber which had 50 of a Rupke type repulsive resiliency of 40-55 at 40 deg.C after vulcanization is formed with the use of more than 30pts.wt. of styrene butadiene coplymer in which the content of styrenen is of 10-20wt%, the content of 1,2 vinyle coupling in the butadienen parts is of 5- 40wt%, and more then 9pts.wt. contains more than one atomic groups having specific structure formulae coupled to molecular chains by carbon-carbon coupling, less than 30pts.wt. of natural rubber of polyisoprene rubber, and 30-60pts. wt. having an I2 absorption amount of more than 80mg/g. With this arrangement, the cut-resistivity and durability, against heating upon running, of a tire may be enhanced.
Patent JP-S6228115-A (JP)
Title: Round steel material cutting machine and its material clamping method
Inventor: KOBAYASHI SHIGERU
IPC: B23D47/04
Filed: 1985-07-30
Abstract: PURPOSE:To cut two materials concurrently by a machine and improve its processing ability, by aligning the two steel materials, being a material to be cut, to be clamped by fluid cylinders through a depressing plate, simultaneously pressing the two materials from their upper surfaces, and a pair of wedge-shaped pressing pieces pressing the materials from their bottom surfaces. CONSTITUTION:A cutting machine arranges a depressing plate 5, placed extending over upper surfaces of two round steel materials 1, 1', so as to be lifted by a fluid cylinder 6. On the other hand, the machine arranges a pair of wedge-shaped pressing pieces 7, 8, which receive bottom edge outer side surfaces of the round steel materials to be supported, movably by fluid cylinders 9, 10. The cutting machine simultaneously cuts the two round steel materials 1, 1' to be cut by firmly clamping them by the depressing plate 5 and the pressing pieces 7, 8. Accordingly, the machine improves its processing ability of cutting.
Patent JP-S6147670-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUNASHIMA YOSHITAKA
IPC: H01L21/265
Filed: 1984-08-15
Abstract: PURPOSE:To inhibit the production of hot electrons at the drain end of a channel region while preventing the decrease of gm, by introducing argon through a groove into a silicon substrate under the side wall of a gate electrode in a self- aligning manner so as to inhibit the activation of boron in the region where the argon is introduced. CONSTITUTION:A resist film 105 on a gate electrode 104 is removed so as to separate and remove a silicon dioxide film 107 on the resist film. Argon ions are subsequently implanted such that the argon is introduced, through a notch groove 108 on the side wall of the gate electrode, into the substrate region under the vicinity of the side wall of the gate electrode. A silicon dioxide film 110 is formed again. The structure is then treated at 800 deg.C in the atmosphere of nitrogen, whereby the region 109 containing boron and argon mixedly is inhibited from being activated so as to form a P<-> layer 111, while at the same time, the boron in the region 106 containing boron only is activated so as to form a P<+> layer 112. After that, a contact hole is provided in the silicon dioxide film 107 and aluminum wiring is provided. Thus, an MOSFET is completed.
Patent JP-S6413174-A (JP)
Title: Transfer paper separating device for transfer type image recorder
Inventor: SHIMADA BUICHI
IPC: B65H29/56
Filed: 1987-07-06
Abstract: PURPOSE:To prolong the service lives of both a photosensitive body and a separating claw, and to surely separate even transfer paper which cannot be separated easily, by transferring a first image to the transfer paper, and thereafter, operating the separating claw only in case of transferring a second and subsequent images to the same transfer paper. CONSTITUTION:Transfer paper P which has adhered tightly to the surface of a photosensitive body 10 is separated by a separating electrode 15 and separating claws 40a, 40b of its downstream side. That is, the first image is formed on the transfer paper P, and thereafter, only in case of forming the second and subsequent images on the same transfer paper, this device is constituted so that the separating claws are operated to this transfer paper and it is separated from the surface of the photosensitive body. In such a way, the service lives of both the photosensitive body and the separating claw are prolonged, such transfer paper P which cannot be separated easily as a transfer image has been transferred two times or more to the same transfer paper P is also separated surely, and a satisfactory separation performance can be maintained extending over a long period.
Patent JP-H0837162-A (JP)
Title: Method and apparatus for ion implantation
Inventor: SUGIYAMA KOICHI
IPC: H01L21/336
Filed: 1994-07-21
Abstract: PURPOSE:To reduce the number of ion implantation processes used to form symmetric ion-implanted regions and to lower production costs by adjusting the cross-sectional intensity distribution of an ion beam regarding an ion implantation method and an ion implantation apparatus. CONSTITUTION:The cross-sectional intensity distribution of an ion beam is adjusted in such a way that the intensity of the beam in the central part is small and that the intensity of the beam in the beam peripheral part is large. The ion beam is endowed with a desired spread angle theta with reference to a semiconductor substrate 1. A gate electrode 4 which is installed on the surface of the semiconductor substrate 1 is used as a mask, ions are implanted from directions 5, at a tilt angle of 0 deg. with reference to the normal line of the semiconductor substrate 1, and symmetric lightly doped regions 6 are formed.
Patent JP-H0970403-A (JP)
Title: Ultrasonic catheter
Inventor: YAGAMI HIROYUKI
IPC: A61B6/12
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve bendability and flexibility between a rigid part including a vibrator on a tip side and an elastic member at the tip of a catheter and to improve operability. SOLUTION: This ultrasonic catheter 1 is provided with an exterior shaft 2, a driving shaft 6 inserted to the inside of the exterior shaft 2 and a housing 27 fixed to the driving shaft 6 so as to be positioned at the tip side inner part of the exterior shaft 2. The driving shaft 6 is rotated by an external drive source. The exterior shaft 2 is provided with a coil-like first elastic member 41 on the tip and the housing 27 is provided with a second elastic member 19 on a tip part. The tip of the second elastic member 19 is intruded into the first elastic member 41.
Patent JP-H0939526-A (JP)
Title: Monitor for tire condition in vehicle wheel
Inventor: YOHANESU SHIYUMITSUTO
IPC: B60C23/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To optimize detection of tire condition by forming an evaluating means adapted to form quotients from a variable which is a function of measured rotary motion, compare the quotients with each other and generate a signal as a function of comparison result. SOLUTION: When rotating speed signals Nij of wheels are fed to a unit 40 at the same time and a defect of a tire is specified, a display device 80 is operated by signal S of the unit 40. If a front left wheel is selected, for example, the other three wheel rotating speeds Nvr, Nhr, Nhl are divided by the rotating speed Nvl of the selected wheel. Thus, three quotients Q1 =Nvr/Nvl, Q2 =Nhr/Nvl and Q3 =Nhl/Nvl are obtained. These are compared with the threshold value and the comparison result is logically connected by AND. When a positive response is given to a designated inquiry, it is displayed on a driver that air loss is generated in a certain specified wheel. As an alternate mode, the display of pressure loss may be batch displayed.
Patent JP-H0923409-A (JP)
Title: Picture sound reproduction device
Inventor: AKIYAMA HITOSHI
IPC: H04N5/93
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To supply inexpensive service with high value added through the use of existing distribution equipment as it is by switching the reproduction signals of plural compression signal reproduction devices by means of adjusting them to a reproduction mode. SOLUTION: At a first reproduction mode, CD which four different software A, B, C and D are recorded are set in the four compression signal reproduction devices 11-14. At the first reproduction mode, software A is reproduced by the compression signal reproduction device 11. At that time, input 201 and output 211 are connected in a switching device 2 and picture/sound signals are outputted to an outer part as reproduction signals. When the reproduction of software A terminates, a controller connects the input 202 and the output 211 of the switching device 2 and starts reproducing software B by the compression signal reproduction device 12. Software C and D are similarly reproduced in order by the reproduction devices 13 and 14, and the switching device is changed over. Then, software A, B, C and D are outputted in order from a terminal 211.